Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7k50_x.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 4.A N LYS 9.A O no hydrogen 3.006 N/A CYS 4.A SG THR 7.A OG1 no hydrogen 3.751 N/A CYS 4.A SG SER 51.A OG no hydrogen 3.309 N/A GLN 5.A N ARG 49.A O no hydrogen 3.104 N/A VAL 12.A N PHE 28.A O no hydrogen 3.137 N/A GLY 14.A N ARG 26.A O no hydrogen 3.212 N/A ASN 16.A N THR 24.A O no hydrogen 2.437 N/A LEU 21.A N SER 18.A O no hydrogen 3.129 N/A THR 24.A N ASN 16.A O no hydrogen 3.145 N/A THR 24.A OG1 ASN 22.A O no hydrogen 2.909 N/A ARG 26.A NE ARG 27.A O no hydrogen 3.028 N/A ARG 26.A NH2 ARG 27.A O no hydrogen 3.086 N/A PHE 28.A N VAL 12.A O no hydrogen 2.840 N/A HIS 33.A N VAL 50.A O no hydrogen 2.730 N/A HIS 35.A N LEU 48.A O no hydrogen 3.132 N/A PHE 37.A N VAL 46.A O no hydrogen 3.141 N/A VAL 39.A N ARG 44.A O no hydrogen 3.158 N/A SER 41.A OG GLU 42.A OE2 no hydrogen 2.656 N/A LYS 43.A N GLU 40.A O no hydrogen 3.311 N/A ARG 44.A N VAL 39.A O no hydrogen 3.240 N/A VAL 46.A N PHE 37.A O no hydrogen 3.266 N/A LEU 48.A N HIS 35.A O no hydrogen 2.924 N/A ARG 49.A N GLN 5.A OE1 no hydrogen 2.907 N/A VAL 50.A N HIS 33.A O no hydrogen 2.745 N/A ALA 52.A N ASN 31.A O no hydrogen 2.987 N/A GLY 54.A N SER 51.A OG no hydrogen 2.696 N/A MET 55.A N SER 51.A O no hydrogen 3.160 N/A ARG 56.A N ALA 52.A O no hydrogen 3.137 N/A VAL 57.A N LYS 53.A O no hydrogen 2.662 N/A ILE 58.A N GLY 54.A O no hydrogen 2.995 N/A ASP 59.A N ARG 56.A O no hydrogen 3.107 N/A LYS 60.A N ARG 56.A O no hydrogen 3.034 N/A LYS 61.A N VAL 57.A O no hydrogen 2.743 N/A GLY 62.A N THR 65.A OG1 no hydrogen 3.059 N/A THR 65.A OG1 GLY 62.A O no hydrogen 2.479 N/A VAL 66.A N GLY 62.A O no hydrogen 3.148 N/A LEU 67.A N ILE 63.A O no hydrogen 3.017 N/A ALA 68.A N ASP 64.A O no hydrogen 2.678 N/A GLU 69.A N THR 65.A O no hydrogen 3.204 N/A LEU 70.A N VAL 66.A O no hydrogen 3.208 N/A ARG 71.A N LEU 67.A O no hydrogen 2.968 N/A ALA 72.A N ALA 68.A O no hydrogen 3.332 N/A ARG 73.A N GLU 69.A O no hydrogen 3.238 N/A ARG 73.A NH2 VAL 6.A O no hydrogen 3.270 N/A GLY 74.A N ARG 71.A O no hydrogen 3.210 N/A